| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.42 | 13.694% | $216.4961 | $216.50 | $216.50 | $216.50 |
| Purchase #2 | $103.72 | 6.667% | $110.635 | $110.64 | $110.65 | $110.60 |
| Purchase #3 | $122.40 | 5.647% | $129.3119 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $106.97 | 9.220% | $116.8326 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $39.66 | 10.504% | $43.8259 | $43.83 | $43.85 | $43.80 |
| Purchase #6 | $138.69 | 7.749% | $149.4371 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $206.30 | 7.660% | $222.1026 | $222.10 | $222.10 | $222.10 |
| 7 purchase totals = | $908.16 | $988.6412 | $988.65 | $988.70 | $988.50 | |